baber/WOPTO huggingface dataset:
Patent JP-S61174899-A (JP)
Title: Non-block switch constituting system in three-stage switch
Inventor: FURUYA TSUNEO
IPC: H04Q3/68
Filed: 1985-01-30
Abstract: PURPOSE:To constitute a non-block switch which economically mixes and accommodates both terminals by classifying and using the highway for a non- block connecting terminal from a highway for a general terminal. CONSTITUTION:Respective stages are composed of time switches 1, 2 and 3, and for a terminal for connecting a non-block, the special highway of the time switch for accommodating the terminal is fixedly used, and the same number or two fold of highways 5A, 5B, 7A and 7B are allocated as the highway which accommodates a terminal for connecting the non-block, among highways which connect the section between switches of respective stage. These highways are collected and accommodated to a special intermediate stage switch 2A, or dispersed and accommodated, and the highway is used only for the section between the terminals for the non-block.
Patent JP-2000213374-A (JP)
Title: Gas turbine fuel heating system
Inventor: IWAMOTO YUICHI
IPC: F02C6/18
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To improve controllability by restraining temperature of heated fuel from being suddenly fluctuated in relation to a heat exchanger having high exchanging calorific value and having a little fluid to be heat-exchanged. SOLUTION: In this system, a system 103 for bypassing a heat exchanger 100 for fuel is arranged, and the fuel flow rate 121 of a fuel system 101 to be heated and the fuel temperature 23 obtained after fuel which has bypassed the heat exchanger 100 and fuel heated by the heat exchanger 100 are joined are detected. Normally, a signal of the heat-exchanged fuel temperature and a signal of the fuel flow rate are calculated in a fuel temperature controller 130 to control the valve opening of a feed water flow rate control valve 111. When a gas turbine is shut off, the feed water flow rate control valve 111 is closed to the minimum opening α% for T2 seconds, and a bypass flow rate control valve 113 is opened to the specified opening β% for T1 seconds.  After that, the bypass flow rate control valve 113 is controlled until the T2 seconds pass, finally, the feed water flow rate control valve 111 is controlled, and the fuel temperature 123 is controlled to a set value.
Patent JP-S53100302-A (JP)
Title: Turbine velocity runback control system
Inventor: MATSUSHIMA SHINICHI
IPC: F01D19/00
Filed: 1977-02-14
Abstract: PURPOSE: A system to make turbine velocity rapidly run back with a steam flow control valve throttled compulsively, in case of engendering abnormality in the control system in the rub check control and in the turbine incipient boosting velocity control at starting time of the turbine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63180701-A (JP)
Title: Liquid pressure control device
Inventor: NAKAMURA JUICHI
IPC: F15B11/08
Filed: 1987-01-23
Abstract: PURPOSE:To miniaturize a liquid pressure control device by connecting a crawling control passage provided a pilot operated check valve, which makes free flow to the direction to the first cylinder chamber, to the first cylinder chamber. CONSTITUTION:The first crawling control passage 27 is connected to a connecting passage 18 which connects the first cylinder chamber 171 and a counterbalance valve 22, and the second crawling control passage 28 is connected to a connecting passage 19 connected to the second cylinder chamber 172, and pilot operated check valves 29, 31 are provided in the first and the second crawling control passages 27, 28. According to this, little quantity of liquid is needed to flow through the first and the second crawling control passage 27, 28, therefore, the second changeover device 26 or pilot operated check valves 29, 31 can be made of small capacity. Accordingly, a liquid pressure control device becomes possible to be miniaturized.
Patent JP-S58130912-A (JP)
Title: Air conditioning and hot water supplying apparatus
Inventor: HAMA HIROAKI
IPC: F24F11/02
Filed: 1982-01-29
Abstract: PURPOSE:To prevent the supply of low-temperature hot water by raising the operational  efficiency of an air conditioning and hot water supplying apparatus using a heat  pump type chiller unit by using a system in which operational zone sections for hot  water supply and air conditioning and the supply of water to a hot water supply tank after the hot water is supplied are set up by each program timer. CONSTITUTION:When the water temperature of a hot water supply tank 11 is low at  the hot water supplying time based on hot water supply and air-conditioning operation  time zone setting programs, heat source pumps 9 and 13 are operated, solenoid valve 6  is opened, a solenoid valve 7 is closed later, and thereby hot water 2 of a heat pump chiller unit 1 heats up the water of the hot water supply tank 11 through a heat exchanger 3. When an air conditioning operation zone is reached, the solenoid valve 6 is  closed, the solenoid valve 7 is opened, a fan coil unit 5 is operated, an operation time  setting program timer for a hot water supplying pump 20 is operated, the pump 20 is  operated, and then hot water of the hot water supply tank 11 is supplied. After the  lapse of hot water supplying time, water is supplied according to water level 21 on a  water supplying time setting program. Thus, the operational efficiency can be raised  and the supply of low-temperature hot water can be prevented.
Patent JP-H03221238-A (JP)
Title: Method for coating foamed resin pattern
Inventor: HATSUYAMA KEIJI
IPC: B22C3/00
Filed: 1990-01-24
Abstract: PURPOSE:To reduce coating cost by coating slurry containing refractory fine powder, binder and glass fiber as the main components on a formed resin pat tern. CONSTITUTION:At the time of coating the coating agent on the foamed resin pattern used to lost foam pattern casting method, the slurry containing the refractory fine powder, binder and glass fiber as the main components, is coated on the foamed resin pattern. In this case, as the refractory fine powder, alumina, zirconia, silica, etc., having 100-500 mesh grain size, as the binder, water, ethanol, methanol, etc., and as the glass fiber, the material having 2-50m diame ter and 1-5mm length, are used. By this method, good coating is simply obtd. at low cost.
Patent JP-S58139194-A (JP)
Inventor: KAARUUERUNSUTO NOURUNEI
IPC: G10H3/12
Filed: 1983-02-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10193748-A (JP)
Title: Method and system for processing information and recording medium
Inventor: SUENAGA MAIKO
IPC: G03G15/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain an information processing system in which a printer sets an environment optimal for a designated special sheet automatically by providing a process for altering an environmental set value corresponding to the special sheet as the current environmental set value of a printer. SOLUTION: A printer comprises a special sheet designating unit 301, a unit 304 for designating a set value in a table, an environmental set value table memory 305, and a current environmental set value memory 306. A special sheet is designated by operating a predetermined switch at the operating section of the printer. The unit 304 for designating a set value in a table designates an environmental set value corresponding to the special sheet in the environmental set value table memory 305 and rewrites the environmental set value in the current environmental set value memory 306.
Patent JP-S55107101-A (JP)
Title: Direction controlling valve
Inventor: UENO KATSUMI
IPC: F16K47/04
Filed: 1979-02-10
Abstract: PURPOSE: To reduce the space occupied by a check valve fitting with a throttle valve and a direction controlling valve by a method wherein the former valves are fitted in oil passages which are formed in the housing of the latter valves and connect a valve spool with an A-port and a B-port.  
     CONSTITUTION: A valve spool 3 is arranged in a housing 1, an A-port A 1  and a B-port B 1  are connected with an actuator, and oil passages A 2 , A 3 , B 2 , B 3  connecting the spool 3 with the ports A 1 , B 1  are formed in the housing 1. Blind holes 6, 7 with one end opening at the outside wall of the housing 1 and with other end crossing the oil passages are bored in the housing 1. Throttle valves 8, 9 fitted with check valves with throttle amount adjustable from outside the housing 1 are fitted in the holes 6, 7 respectively. Each of the valves 8, 9 consists of a valve body 17 slidably fitted in the blind hole, a valve seat 18 screwed to the opening portion of the blind hole, a compression spring 19 spanned between the valve body 17 and the valve seat 18, and a headed bolt member 20 which serves as a stopper for restricting the displacement of the valve body 17 toward the bottom of the blind hole. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59140484-A (JP)
Inventor: SATOU SADAKICHI
IPC: G06F3/14
Filed: 1983-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06226128-A (JP)
Title: Roller mill
Inventor: SATOU KAZUNORI
IPC: B02C15/04
Filed: 1993-02-01
Abstract: PURPOSE:To obtain a roller mill which does not generate vibration and can be used under a broad range of load or to various tapes of carbonaceous materials by making at least, one of the gradient angles of or the intervals between throat vanes varied irregularly in the circumferential direction of a rotary table. CONSTITUTION:The roller mill is equipped with a throat ring device having throat vanes 17a, 17b which eject the gas to transport crushed material to the inner upper part of a housing 19. In this roller mill, at least, one of the gradient angles of or the intervals between the throat vanes 17a, 17b is made varied irregularly in the circumferential direction of a rotary table 14. Consequently, the direction of a hot blast blown in from the throat changes according to the rotation of the table 14, and the fluid state of the crushed material around the same crushing roller 3 changes non-irregularly following the rotation of the table 14. Thus if the fluid state of the crushed material in a crushing part changes, the action of the crushing roller 3 no longer synchronizes, and a violent self-excited vibration is controlled.
Patent JP-H06230735-A (JP)
Title: Bulletin image display method
Inventor: OTSUJI SEITA
IPC: G09F19/14
Filed: 1993-02-02
Abstract: PURPOSE:To display an image easy to observe and recognize for persons at different places by one or a pair of display devices by displaying a screen corresponding to respective angle by using relation between the line of sight of an observer and the normal direction of the screen. CONSTITUTION:An image for long distance is displayed for only the person at a long distance place by an angle (alpha) formed between the person at the long distance place and the screen by a line of sight angle control display device 10 on which plural images different corresponding to observing angles are displayed. Also, an image for short distance is displayed for only the person at a short distance place by an angle (beta) formed between the person at the short distance place and the screen. The image correction processing means 14 of an image processing device 11 corrects the image so as not to be recognized as being distorted corresponding to the angle (beta) when the angle (beta) formed with a straight line (c) connecting the display device to the person observing the screen is larger i.e., the image observed by the person at the short distance place is displayed.
Patent JP-H11210551-A (JP)
Title: Piston for cylinder injection type spark-ignition internal combustion engine
Inventor: FUKUDA TAKASHI
IPC: F02B75/12
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To suppress knocking generated at a tangential part of a piston while suppressing an increase in unburnt HC exhaust quantity to a minimum. SOLUTION: A fuel injection valve 10 is provided to directly inject fuel into a cylinder, and the top face of a piston 4 is provided with a nearly round bowl 12 recessed in an decentered position from the outline circle of the piston 4. A rounded chamber part 40 is formed at a tangential part between the top face of the piston 4 and the outer peripheral surface of the piston 4 over the whole periphery of the piston 4. The radius-of-curvature of a first section 42 relatively close to the bowl 12 out of the rounded chamfer part 40 is set larger than that of a second section 44 excluding the first section 42.
Patent JP-H06227034-A (JP)
Title: Image forming device
Inventor: KAWANA TAKASHI
IPC: B41J2/44
Filed: 1993-02-02
Abstract: PURPOSE:To form an image by an image processing in accordance with the type of an image by providing a selection signal for selecting either smoothed image data or a modulated modulation signal and outputting it as an image signal. CONSTITUTION:Image data issued from a host computer 1 in a predetermined language is developed to a multivalued image and a binarized image in an image developing part 5 and respectively stored in a multivalued image memory 6 and a binarized image memory 7. When the image data of 4 colors (M, C, Y, K) are stored in the multivalued image memory 6 and the binarized image memory 7, the image data are outputted in the order of M, C, Y, K. In this manner, an 8-bit multivalued image signal and a photographic image signal (PHIMG) are outputted from the multivalued image memory 6. The PHIMG signal is set to a low level in the case of a photograph and a high level in the presence of a character image. In a printer engine 4,300dpi printing is conducted in a low level and 600 dpi printing is carried out in a high level.
Patent JP-H04249155-A (JP)
Title: Manufacture of high sharp-picturing damping steel plate
Inventor: SHINOZAKI MASATOSHI
IPC: B32B7/02
Filed: 1991-02-06
Abstract: PURPOSE:To impart press workability and high sharp picturing, and to improve spot weldability by laminating a dull-worked skin material on an internal surface and manufacturing a damping steel plate and carrying out skin pass to the steel plate. CONSTITUTION:The shot dull worked or electric discharge machined surfaces of two skin material coils are laminated with a resin, and driven away from a payoff reel so as to be inward directed. Bright surfaces 1b, 2b are directed outside and dull worked surfaces 1a, 2a are directed inward in skin materials 1 and 2. The insides of the skin materials are coated with a damping resin 3 and the resin is dried in a process (b). Or a separately prepared resin film is held in place of application, and the skin materials 1, 2 are superposed. A damping steel plate is manufactured through a deaeration contact bonder, a heating holder, etc., and skin-passed by laser dull rolls 4.
Patent JP-H02194922-A (JP)
Title: Manufacture and apparatus of extrusion foaming composite molded body
Inventor: MASAKUNI SHIYOUZOU
IPC: B29K105/04
Filed: 1989-01-25
Abstract: PURPOSE:To obtain a molded body, the expansion ratio of which is high and the surface smoothness of which is remarkably favorable, by a method wherein expandable resin is covered with non-expandable or low expandable resin in the same mold. CONSTITUTION:Flow paths 1 and 2 of expandable resin extruded from an extruder A communicate with the flow path 6 of a mold C rectilinearly. Flow paths 3-5 of non-expandable or low expandable resin extruded from an extruder B communicate with the flow paths 2 and 6 so as to meet each other at right angles. Further, screws 7 and 8, breaker plates 9 and 10 and a flow stopper 11 are respectively provided in the extruders. The expandable resin, which is extruded from the extruder A and passed through the flow path 2, and the non-expandable or low expandable resin passed through the flow path 5 and reaches the meting point of the resins so as to cover the outer peripheral surface of the expandable resin and finally extruded through the flow path 6 in the air. The cross-sectional area of the flow path 6 of the mold C, through which molten resin prepared by the expandable resin covered with the non-expandable or low expandable resin, is set to be 90% or less of the sum of respective cross-sectional areas of the flow path 2 of the extruder A and of the allow path 5 of the extruder B just before the position meeting with said flow path 2.
Patent JP-S57130418-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA SATORU
IPC: H01L29/06
Filed: 1981-02-04
Abstract: PURPOSE:To avoid etching remains of poly Si at the end of a field insulation film and prevent a step disconnection the shoulder of Al wiring at the same end by providing an inclination for the field oxide film. CONSTITUTION:A thick oxide film 102 is formed in a p<+> type Si substrate 101, thereafter a phosphorus additive glass film 103 having an etching speed higher than the film 102 is stacked on the film 102. Subsequently, a resist pattern 104 covering an element region preparatory section is formed on the thin film 103 and a p type impurity ion is implanted through the films 103, 102 to the substrate 101 by utilizing the pattern 104 for a mask to form a p<+> reversion prevention layer 105. Subsequently, an Al film is vapor deposited to the whole surface. In this case, Al film 1061 and 1062 are separated by a discontinuation due to a step made by the pattern 104 and film 103. Successively, the pattern 104 is removed and the film 1062 formed on the pattern 104 is lifted off to leave the film 1062. Subsequently, the films 103, 102 are removed through an etching by utilizing the film 1062 as a mask and the film 1062 also is removed. According to such a method, a field oxide film 107 having an inclination is formed.
Patent JP-S56113084-A (JP)
Title: Pulsation preventing method and device for peristaltic finger pump
Inventor: KOBAYASHI SUSUMU
IPC: F04B43/12
Filed: 1980-02-12
Abstract: PURPOSE: To achieve a steady flow ideal for a transportation pump, by employing a pulsation correction finger designed on the basis of real measurement or calculation to prevent the pulsation.  
     CONSTITUTION: In a liquid feed wave formed by transportation fingers 15 1  and 15 10 , pulsation correction fingers 15 11  and 15 12  are pressed when the flow is reduced to increase the flow at the delivery side 23 by the amount corresponding with the collapse of the tube. While at the portion where the flow is high, said fingers 15 11  and 15 12  are gradually retreated. Then the tube 20 is resiliently recovered and the liquid fed from the delivery side 23 is reduced by the amount corresponding with the collapsion of the tube. When performing the contraction and the expansion of the tube 20 at the delivery side 23 through the function of pulsation correction fingers 15 11  and 15 12  in accordance with the liquid feeding wave, the pulsation is prevented while the transporting liquid amount is made constant resulting in ideal steady flow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57130520-A (JP)
Title: Backwashing method for filter and system therefor
Inventor: SUZUKI SHIYUNICHI
IPC: B01D37/04
Filed: 1981-02-06
Abstract: PURPOSE: To efficiently backwash a filter bed, in a filter for a thermal power station, by feeding high-temperature compressed water into the filter so that a gaseous phase is formed above the filter bed, and then decompressing the interior of the filter to flash the high-temperature compressed water.  
     CONSTITUTION: An inlet valve 23 and an outlet valve 28 are closed, and condensed water remaining inside a filter 25 is drained by opening a drain valve 44. A steem-stop valve 42 is completely opened to form a steam layer at the upper portion of the filter. After the laps of a fixed period, the drain valve 44 is closed. When a pressure inside the filter reaches a fixed level, the steam-stop valve 42 is closed. A water-stop valve 46 is opened, and high-temperature compressed water is gradually charged from a deaerating tank 15 into the filter 25.  When the high-temperature compressed water reaches an upper portion higher  than the upper end of an inner filler 107, a blow valve 48 is rapidly opened so  that the interior of the filter is instantaneously decompressed to the atmospheric  pressure. Consequently, the warm water is flashed, and the inner filler 107 is  backwashed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000213941-A (JP)
Title: Piezoelectric vibration gyroscope
Inventor: BABA TETSUO
IPC: G01C19/5663
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibration gyroscope capable of restraining the deterioration of a vibration characteristic by support and dispersions of various characteristics, and having structure capable of poralization processing easily and surely. SOLUTION: A drive electrode 2, a pair of detecting electrodes 3, 4 and a common earthing electrode 5 arranged in a side face of a cylindrical piezoelectric ceramic extended in a unidirection in a piezoelectric vibrator 1 have conductive external connection parts 2a, 3a, 4a, 5a arranged in the very close vicinity of vibration nodal points on vibration node proximity position lines 6A, 6B which are two lines consistent with a driving direction and are extended substantially perpendicularly with respect to the unidirection, and which includes vibration node proximity points in portions with distances equal to distances with respect to the vibration nodal points from the ceramic.  When the piezoelectric vibrator 1 is connection-fixed electrically and mechanically to a frame body using conductive supporting members to manufacture a piezoelectric vibration gyroscope, a voltage is impressed between the supporting members to conduct poralization processing as the connecting parts 2a, 3a, 4a, 5a are connected to the supporting members.
Patent JP-H02195551-A (JP)
Title: Video recorder
Inventor: INNAMI YUKIHIRO
IPC: H04N5/76
Filed: 1989-01-24
Abstract: PURPOSE:To automatically eliminate video recording caused by a bad-quality signal that a synchronizing signal is not detected by providing a counter for counting up while the synchronizing signal is not detected in a synchronizing detection circuit in a period from starting the video recording by a timer to finishing it. CONSTITUTION:The counter 1b is provided, which performs the counting-up according as the synchronizing signal is not detected in a synchronizing detection circuit 4 which detects the synchronizing signal from a transmission side at the time of video recording by the timer. The period when the synchronizing signal is not transmitted is decided from the counted value of the counter 4. Based on the decided result, the mode of a video recording circuit 2 is switched from a video recording mode to a video recording temporary stopping mode and from the video recording temporary stopping mode to a video recording stopping mode. Immediately after detecting the synchronizing signal, the mode is switched to the video recording mode so as to control to continue the video recording action. Thus, the video recording caused by the bad-quality signal that the synchronizing signal is not detected is automatically eliminated.
Patent JP-S57146182-A (JP)
Title: Repeating time meter
Inventor: YOSHIDA KUNIO
IPC: G04F1/00
Filed: 1982-02-02
Abstract: PURPOSE:To report the remaining time by repeatedly measuring it, by counting and changing the time interval data at an every preset interval, and reporting  the elaspe of the time interval at every time the remaining time becomes a  preset value. CONSTITUTION:The time interval data is inputted to a first and second registers T and t by a keyboard K. When a start instruction key S is closed, a counter C starts the operation. The preset contents of the register T are subtracted through a circulating loop. When the remaining time becomes zero, the elapse of the time interval is reported by an alarm part D throuh a zero judging circuit OJ. At the same time an AND gate A3 is opened, the time interval data set in the register t is supplied to the register T, and the procedure is repeated. Therefore the remaining time is repeatedly measured, and the elaspse of the remaining time can be reported.